Keith D. Strassner — 1 Patent at Petrolite

Keith D. Strassner has been granted 1 US patent while listed as an inventor at Petrolite. All of these patents were granted in 1986. Keith D. Strassner ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Keith D. Strassner in Chesterfield, MO, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4631138	Corrosion inhibitors	Marshall E. Johns, Thomas G. Braga	1986-12-23	$1,822,000

Keith D. Strassner — 1 Patent

Issued Patents All Time

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